Data Management Tag Directory

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Featured Data Management Questions

  • Fuzzy search in Oracle SQL

    Hi, We need to fuzzy search on table which have 20 million records and its will be growing continuosly adding 20K records each day. Our application is J2EE environment where we make a jndi call to database and run the queries. Fuzzy search query what we have is the below query which search for...

    surajul5 pointsBadges:
  • What is clipper and how would a bank use it?

    I am trying to prep someone for an interview, The manager is leading the clipper transition. How do I explain to someone what clipper is and how it relates to the job description below? Required: field mapping and testing experience, understanding of technical documentation and basic SQL, Nice to...

    Sml1015 pointsBadges:
  • Avoid duplicate entry in database through VB

    I have made a program in VB with Access as back end.  In the data base there are three fields which are unique id of a person.  I want to display "Already Exist" message box when i enter an already existing id. matching all three fields and not allow duplicate entry.

    Adwaith100 pointsBadges:
  • Data Compression with Remote Journal

    Is there a way to apply some sort of data compression (remove repetitive blanks) with a remote journal. These journal entries are for records added to a databse file containing a single 32K long field.

    Rhoover40 pointsBadges:
  • iSeries Access ODBC Driver Error

    I'm trying to run a stored procedure on MS SQL Query Analyzer but continue to get the following error: Server: Msg 7399, Level 16, State 1, Line 1 OLE DB provider 'MSDASQL' reported an error. [OLE/DB provider returned message: [IBM][iSeries Access ODBC Driver][DB2...

    Sixpach0 pointsBadges:
  • SQL Server Query

    How to find the second highest value in a table using a Query. For example, in a table of employees how to find the second highest salaried employee.

    Radhika0 pointsBadges:
  • Are you using Excel for cost estimating?

    Over at ConstructionSoftwareReview.com, we have noticed that a fair number of cost estimators, cost engineers and contractors in the construction industry use Excel to determine how much a particular project will cost and to prepare the cost estimate that they present to potential clients. Is...

    Beastwood1,105 pointsBadges:
  • What tools are required for Hadoop?

    I'm just starting to study the HADOOP from a job point of view. Will it require Java programming? What type of other tools are required?

    Tejaswinee5 pointsBadges:
  • Corrupt File on Windows Server 2003

    Hello All, I just got this error on my Windows 2003 Server "the file or directory C:WINDOWSDebugUserModeChkAcc.log is corrupt and unnreadable. Please run the Chkdsk utility". What do I do? Thanks All... Rgds, Jennifer.

    Jjjjjjjj95 pointsBadges:
  • DBCS “open data type” problem – time-critical situation

    BACKGROUND: We use a case tool to create simple file maintenance and inquiry programs over our core software's database. The new release of our core software has added DBCS support, and has changed a lot of long fields which were formerly data type "A" to data type "O". Our case tool is recognizing...

    Choyle100 pointsBadges:
  • Retrieving a data area between two AS/400 systems

    How do you retrieve a data area between 2 AS/400's?

    Dweygandt5 pointsBadges:
  • How to fix “format Error: not a PDF or corrupted”

    Two days back, I have received an email with PDF file attachment. When I tried to open PDF file, it shows an error message which says: "format error: not a PDF or corrupted" I was surprised to see such error message and thought hope it was not a virus file as attached PDF. Immediately I have called...

    richardgehrig5 pointsBadges:
  • What are the best Business Intelligence conferences?

    Please include date/time, location, topics, and speakers if you can.

    DavidMai10 pointsBadges:
  • Who can afford SAP HANA?

    I recently stumbled upon a case study on pitching the HANA to C-level and the estimated cost shown was $2M approx. It sets few thoughts in motion and they are- 1- Can companies in the bracket of $250M~500M think of trespassing in the HANA territory? 2- Do these companies really need HANA in first...

    AnkurChoudhary5 pointsBadges:
  • Has anybody compared Data Domain with other DeDupe vendors?

    And how does Data Domain stack up? Thanks!

    ILoveDataProtection20 pointsBadges:
  • Are intuitive decisions the wrong way to get big data success?

    During last week's MIT Sloan CIO Symposium, attendees were told that their organizations need to develop data-driven decision-making skills to capitalize on 'big data' technologies. Shawn Banerji, managing director at Russell Reynolds Associates put it this way: "Reliance on empirical data is in....

    Michael Tidmarsh33,120 pointsBadges:
  • Data area as a variable

    Is it possible to address a data area by name from a variable field? The idea is to keep last used report-no by dept/company in data areas - one for each dept/company. Multiple data areas (all *dec 7 0) are needed as report-pgm can print for several different departments/companies. Dept-id shall...

    DanTheDane2,555 pointsBadges:
  • Data Execution Prevention Disable Problem

    This control can be found in Windows Vista. Business, Enterprise version. I purchased a Dell XPS 1530 for one of our solution architect.Runs on a 4GB DDR ram. He needs to run MS Visual Studio.Net for programming as well as IIS stuffs. The thing is whenever he compiles a particular code, the DEP...

    ALX10 pointsBadges:
  • Relation Between virtual memory, cache memory and RAM?

    Hi friends, Hope you all are doing fine. Actually, I am new in the networking field. Can anybody tell me the size relation between virtual, cache and RAM memory in Windows Operating systems? Thanks in advance.

    Balasaheb0 pointsBadges:
  • About object storage devices

    Why we are using OSD, OSD+ and why we are using OSD+ based disks? And then why we are replacing SSD instead of OSD+ based disks?

    RajulaAnusha1235 pointsBadges:

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